Sautéed Crosnes with Tarragon and Tangerines

Name: Sautéed Crosnes with Tarragon and Tangerines
Ingredients: Salt and freshly ground black pepper; Salt and freshly ground black pepper; Zest of 1 tangerine; 1 tablespoon finely chopped fresh tarragon; Juice of 4 tangerines; ½ teaspoon sugar; 50 g (2 oz) unsalted butter; 450 g (1 lb) crosnes (Japanese artichokes), trimmed

Preparation info